The concept is simple: It includes anything that you add to planet-warming emissions, ranging from the gas consumed by your ...

Have you ever wondered how some of the most seamless apps handle secure logins, process payments, and track user activity—all without breaking a sweat? Building such a system might seem like a ...

Zach Yadegari, 18, is the co-founder and CEO of Cal AI, a calorie-tracking mobile app that uses AI to analyze photos of food.